Changed default PBC bind address to 127.0.0.1 like the HTTP interface.
Changed default PBC bind address to 127.0.0.1 like the HTTP interface.

glickbot/riak,xuejianhai/riak_search,xuejianhai/riak,DavidAlphaFox/riak,planobe/riak,yangchengjian/riak,elkingtonmcb/riak,amyvmiwei/riak,biddyweb/riak,basho/riak_search,xuejianhai/riak_search,basho/riak_search,authbox-lib/riak,planobe/riak,wwezhuimeng/riak_search,wwezhuimeng/riak_search,basho/riak,GabrielNicolasAvellaneda/riak,laurenrother/riak